#include <stdio.h>
int main(){
    /*
    > 大于
    < 小于
    >= 大于等于
    <= 小于等于
    == 相等
    != 不相等
    */
    int number1=10,number2=20;
    printf("a>b=%s\n",(number1>number2?"真":"假"));
    printf("a<b=%s\n",(number1<number2?"真":"假"));
    printf("a>=b=%s\n",(number1>=number2?"真":"假"));
    printf("a<=b=%s\n",(number1<=number2?"真":"假"));
    printf("a==b=%s\n",(number1==number2?"真":"假"));
    printf("a!=b=%s\n",(number1!=number2?"真":"假"));
    return 0;
}